Answer the following question and make sure to give a full description to how you got your answer (ex. make sure to use blank rule in order to get blank answer) urgent
a car of mass 1800 kg moving with a speed at 90 km/hr is brought to rest by the application of disc brakes. find the average increase in temperature if the brakes if each of the four brakes has a mass of 4.5 kg. take the specific heat capacity of the brake material to be 680 j/kg degree c, and assume that all the kinetic energy, 562.5 kj, is changed into heat energy in the brakes.